function getScroll(){
	var x, y;
	if(document.all !== void 0){ // IE4, IE5, IE6
		x = document.body.scrollLeft;
		y = document.body.scrollTop;
	}else if(document.layers !== void 0 || (navigator.userAgent.indexOf("Opera") != -1 || window.opera !== void 0)){ // NN4, Opera6
		x = window.pageXOffset;
		y = window.pageYOffset;
	}else if(navigator.userAgent.indexOf("Gecko") != -1){ // NS6, Mozilla
		x = window.scrollX;
		y = window.scrollY;
	}else{
		x = y = 0;
	}
	return {x: x, y: y};
}

var SCROLL ;
var divCountScroller = 30 ;

function scroller( x, y, edging, count ){
	if( count === void 0 ){
		count = 0 ;
		SCROLL = getScroll();
	}

	if( count++ < divCountScroller ){
		var c = count/divCountScroller ;
		var nx = SCROLL.x+( x-SCROLL.x )*( c+edging/(100*Math.PI)*Math.sin( Math.PI*c ) );
		var ny = SCROLL.y+( y-SCROLL.y )*( c+edging/(100*Math.PI)*Math.sin( Math.PI*c ) );
		
		window.scrollTo( nx, ny );
		setTimeout( "scroller("+x+","+y+","+edging+","+count+");", 3 );
	}

}